As Dan pointed out, movzbl, movsbl, and friends are nicer than their alias

[oota-llvm.git] / test / CodeGen / X86 / fold-pcmpeqd-0.ll

diff --git a/test/CodeGen/X86/fold-pcmpeqd-0.ll b/test/CodeGen/X86/fold-pcmpeqd-0.ll
index e5be58e1aaa3cec2aa484ae81c78bf194aa08a87..647bbdb7f0fde37874f34741050174661b2267fe 100644 (file)
--- a/test/CodeGen/X86/fold-pcmpeqd-0.ll
+++ b/test/CodeGen/X86/fold-pcmpeqd-0.ll
@@ -1,11 +1,21 @@
-; RUN: llc < %s -mtriple=i386-apple-darwin -mcpu=yonah  | not grep pcmpeqd
-; RUN: llc < %s -mtriple=i386-apple-darwin -mcpu=yonah  | grep orps | grep CPI0_2  | count 2
-; RUN: llc < %s -mtriple=x86_64-apple-darwin | grep pcmpeqd | count 1
+; RUN: llc < %s -mtriple=i386-apple-darwin -mcpu=yonah -regalloc=linearscan | FileCheck --check-prefix=I386 %s
+; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck --check-prefix=X86-64 %s
 
 ; This testcase shouldn't need to spill the -1 value,
 ; so it should just use pcmpeqd to materialize an all-ones vector.
 ; For i386, cp load of -1 are folded.
 
+; With -regalloc=greedy, the live range is split before spilling, so the first
+; pcmpeq doesn't get folded as a constant pool load.
+
+; I386-NOT: pcmpeqd
+; I386: orps LCPI0_2, %xmm
+; I386-NOT: pcmpeqd
+; I386: orps LCPI0_2, %xmm
+
+; X86-64: pcmpeqd
+; X86-64-NOT: pcmpeqd
+
        %struct.__ImageExecInfo = type <{ <4 x i32>, <4 x float>, <2 x i64>, i8*, i8*, i8*, i32, i32, i32, i32, i32 }>
        %struct._cl_image_format_t = type <{ i32, i32, i32 }>
        %struct._image2d_t = type <{ i8*, %struct._cl_image_format_t, i32, i32, i32, i32, i32, i32 }>